diff --git a/src/NLog/Config/LoggingRule.cs b/src/NLog/Config/LoggingRule.cs
index a8b2814b1a..7eb63dc60c 100644
--- a/src/NLog/Config/LoggingRule.cs
+++ b/src/NLog/Config/LoggingRule.cs
@@ -185,7 +185,7 @@ public ReadOnlyCollection<LogLevel> Levels
         }
 
         /// <summary>
-        /// Default action if all filters won't match
+        /// Default action if none of the filters match
         /// </summary>
         public FilterResult DefaultFilterResult { get; set; } = FilterResult.Neutral;
 
diff --git a/tools/MakeNLogXSD/TemplateXSD.xml b/tools/MakeNLogXSD/TemplateXSD.xml
index 07968c85d8..d3fa95fb53 100644
--- a/tools/MakeNLogXSD/TemplateXSD.xml
+++ b/tools/MakeNLogXSD/TemplateXSD.xml
@@ -185,6 +185,11 @@
     <xs:choice minOccurs="0" maxOccurs="unbounded">
       <filters-go-here xmlns=""/>
     </xs:choice>
+     <xs:attribute name="defaultAction" type="FilterResult">
+      <xs:annotation>
+        <xs:documentation>Default action if none of the filters match.</xs:documentation>
+      </xs:annotation>
+    </xs:attribute>
   </xs:complexType>
 
   <xs:simpleType name="NLogLevel">